Home
Class 11
PHYSICS
''Water pipes are painted with aluiminiu...

''Water pipes are painted with aluiminium paints''. Why?

Text Solution

AI Generated Solution

**Step-by-Step Solution:** 1. **Understanding Thermal Radiation**: - Thermal radiation is the emission of energy in the form of electromagnetic waves due to the temperature of an object. Different materials emit and absorb thermal radiation differently. 2. **Properties of Aluminum Paint**: - Aluminum paint has reflective properties. It reflects a significant amount of thermal radiation rather than absorbing it. ...
Promotional Banner

Topper's Solved these Questions

  • THERMAL RADIATION

    ICSE|Exercise LONG ANSWER QUESTIONS|6 Videos
  • THERMAL RADIATION

    ICSE|Exercise SHORT ANSWER QUESTIONS|25 Videos
  • THERMAL RADIATION

    ICSE|Exercise ADDITIONAL SOLVED PROBLEMS|4 Videos
  • THERMAL CONDUCTION

    ICSE|Exercise SELECTED PROBLEMS (Taken from the Previous Years ISC, AISSCE, HSSCE various States. Boards Roorke Qns & NCERT text) FROM EXPERIMENT TO DETERMINE K|2 Videos
  • UNITS

    ICSE|Exercise MODULE 3 (SELECTED PROBLEMS) |38 Videos

Similar Questions

Explore conceptually related problems

Why iron articles are painted?

Explain why the water pipes are covered with cotton during very cold weather ?

A wooden bookshelf has external dimensions as follows: Height = 10 cm, Depth = 25cm, Breadth = 85 cm (See in Figure). The thickness of the plank is 5 cm everywhere. The external faces are to be polished and the inner faces are to be painted. If the rate of polishing is 20 paise per c m^2 and the rate of painting is 10 paise per c m^2 . Find the total expenses required for polishing and painting the surface of the bookshelf.

A wooden bookshelf has external dimensions as follows: Height = 10 cm, Depth = 25cm, Breadth = 85 cm (See in Figure). The thickness of the plank is 5 cm everywhere. The external faces are to be polished and the inner faces are to be painted. If the rate of polishing is 20 paise per c m^2 and the rate of painting is 10 paise per c m^2 . Find the total expenses required for polishing and painting the surface of the bookshelf.

A student has set up a solar cooker in a box using a black painted aluminium sheet, a black cooking vessel, some glass wool , a transparent glass sheet and a mirror plate. What is the role of black paint, transparent glass sheet and a mirror used in the solar cooker ?

The cylinderical tank shown in the diagram above is to be painted. The tank is open at the top, and the bottom does not need to be painted. Only the outside needs to be painted. Each can of paint covers 500 square feet. What is the least number of cans of paint that must be purchased to complete the job?

Shikha painted 1/5 of the wall space in her room. Her brother Ravish helped and painted 3/5 of the wall space. How much did they paint together? How much the room is left unpainted?

Shubham painted 2/3 of the wall space in his room. His sister Madhavi helped and painted 1/3 of the wall space. How much did they paint together?

Shubham painted 2/3 of the wall space in his room. His sister Madhavi helped and painted 1/3 of the wall space. How much did they paint together?

Simran painted 2/3 of the wall space in her room. Her brother Rahul helped and painted 1/5 of the wall space. How much did they paint together?